Liquid crystal panel and liquid crystal mixture
US8072562B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 28, 2008 |
| Grant date | Dec 6, 2011 |
| Priority date | — |
| Expiry date | Aug 29, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2202/28
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A liquid crystal panel including a first substrate, a second substrate, a liquid crystal layer disposed between the first substrate and the second substrate, a counter electrode, a pixel array structure, at least one alignment layer and at least one polymer layer is provided. The counter electrode is disposed between the liquid crystal layer and the first substrate. The pixel array structure is disposed between the liquid crystal layer and the second substrate. The alignment layer is disposed between the counter electrode and the liquid crystal layer and between the pixel array structure and the liquid crystal layer. The polymer layer is disposed between the alignment layer and the liquid crystal layer, and a material of the polymer layer includes polymer monomers and polymethyl methacrylate (PMMA). A content of PMMA in the polymer layer is greater than 1 ppm and smaller than 15000 ppm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.